Tree soaker



FIG. 1 is a top plan view of a tree soaker showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an opposite side elevational view thereof. 

The ornamental design for a tree soaker, as shown and described. 